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Marine Antifreeze - Star brite Premium Extended Life

Propylene glycol-based antifreeze for inboard/outboard boat engines and closed-loop cooling systems. Non-toxic, biodegradable, with elastomeric compatibility. HTS 3820.00.00.00 for prepared antifreezing fluids.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6.5%+17.5%24%
🇲🇽Mexico6.5%+10.0%16.5%
🇨🇦Canada6.5%+10.0%16.5%
🇩🇪Germany6.5%+10.0%16.5%
🇯🇵Japan6.5%+10.0%16.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824.99Lower: 15% vs 24%

If industrial marine chemical preparations not specified elsewhere

Other chemical preparations if not primarily antifreeze function.

3105.90.00Higher: 25% vs 24%

If stabilized sludge derivative used as fertilizer additive

Chapter 31 excludes stabilized wastes from 3825/3820.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

USCG BII-compliant labeling for marine chemicals; provide biodegradability test results

Distinguish from open-system potable treatments to avoid fertilizer overlap

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